Lake contamination is most likely caused by agricultural runoff containing pesticides and fertilizers, industrial discharges, untreated sewage, and stormwater runoff. These pollutants introduce harmful substances like heavy metals, pathogens, and nutrients, which can cause eutrophication, harm aquatic ecosystems, and endanger human health. Litter and plastic waste add to the contamination.
You have been invited by your local community health department to give a PowerPoint presentation on a disease-causing organism. Your goal is to educate
You have been invited by your local community health department to give a PowerPoint presentation on a disease-causing organism. Your goal is to educate your audience about the pathogen, the disease it causes, means for early detection, and preventative measures. The meeting will take place at the health department during




